Patent Assignment
Reel/Frame 004006/0763
Assignment of Assignors Interest.
Recorded: 1982-06-25
Pages: 1
Assignor
KNICKERBOCKER, MICHAEL G.
Executed: 1982-06-15
Covered Property
(1)
Valve Assembly with Integral Plastic Spring
Patent:
4,471,893 →
Application:
06/338,967 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 16, 1993
From: PITTWAY CORPORATION, A PA CORP.
To: PITTWAY CORPORATION, A DE CORP.
Reel/Frame 006573/0912 →
Assignment of Assignor's Interest
Jul 1, 1993
From: PITTWAY CORPORATION
To: APTARGROUP, INC.
Reel/Frame 006595/0687 →
Assignment of Assignor's Interest
Jan 20, 1998
From: APTARGROUP, INC.
To: SEAQUISTPERFECT DISPENSING FOREIGN, INC.
Reel/Frame 008907/0063 →